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US Patent: 2,338,971
Grease separator
Patentee:
Herman Milton Ross (exact or similar names) - Chicago, IL

USPTO Classifications:
210/532.1, 210/539

Tool Categories:
specialty machines : separators

Assignees:
Illinois Iron & Bolt Co. - Carpentersville, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 27, 1942
Granted: Jan. 11, 1944

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Illinois Iron & Bolt Co.

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